| 1 | 4204-00-6 | 2,6-Dimethyl-4-(1-oxopropyl)-1-(3-phenyl-2-propenyl)piperazine | 2,6-Dimethyl-4-(1-oxopropyl)-1-(3-phenyl-2-propenyl)piperazine | C18H26N2O | | |
| 2 | 4204-01-7 | 2,6-二甲基-1-(1-丙酰)-4-(3-苯基-2-丙烯基)哌嗪 | 2,6-Dimethyl-1-(1-oxopropyl)-4-(3-phenyl-2-propenyl)piperazine | C18H26N2O | | |
| 3 | 4204-02-8 | Piperazine, 2,6-dimethyl-1-propionyl- (7CI,8CI) | Piperazine, 2,6-dimethyl-1-propionyl- (7CI,8CI) | C9H18N2O | | |
| 4 | 4204-03-9 | Piperazine, 3,5-dimethyl-1-propionyl- (7CI,8CI) | Piperazine, 3,5-dimethyl-1-propionyl- (7CI,8CI) | C9H18N2O | | |
| 5 | 4204-14-2 | Piperazine, 1,2,2,4,6-pentamethyl- (7CI,8CI) | Piperazine, 1,2,2,4,6-pentamethyl- (7CI,8CI) | C9H20N2 | | |
| 6 | 4204-16-4 | | 1,2,6-trimethylpiperazine dihydrochloride | C7H16N2 | | |
| 7 | 4204-17-5 | 1,4-diprop-2-enyl-1,4-diazoniabicyclo[2.2.2]octane | 1,4-diprop-2-enyl-1,4-diazoniabicyclo[2.2.2]octane | C12H22N2+2 | | |
| 8 | 4204-23-3 | 4-Propionyl-1,2,6-trimethylpiperazine | 4-Propionyl-1,2,6-trimethylpiperazine | | | |
| 9 | 4204-24-4 | | 1-Propanone, 1-(2,4,6-trimethyl-1-piperazinyl)- | C10H20N2O | | |
| 10 | 4204-58-4 | | Phenol, 4,4'-(1-methylbutylidene)bis- | C17H20O2 | | |
| 11 | 4204-60-8 | dimethyl 4,4'-[1,2-ethanediylbis(oxy)]bisbenzoate | dimethyl 4,4'-[1,2-ethanediylbis(oxy)]bisbenzoate | C18H18O6 | | |
| 12 | 4204-78-8 | p-(2,3-Epoxypropoxy)benzyl Alcohol | p-(2,3-Epoxypropoxy)benzyl Alcohol | C10H12O3 | | |
| 13 | 4204-83-5 | Tris(2,4,6-chlorophenyl) phosphite | Tris(2,4,6-chlorophenyl) phosphite | C18H6Cl9O3P | | |
| 14 | 4204-99-3 | 1-Methyl-2-(4-fluorophenyl)-5-nitro-1H-imidazole | 1-Methyl-2-(4-fluorophenyl)-5-nitro-1H-imidazole | C10H8FN3O2 | | |
| 15 | 42040-25-5 | 6-甲氧基-3-甲基苯并[D]噻唑-2(3H)-亚胺 | 6-METHOXY-3-METHYL-1,3-BENZOTHIAZOL-2(3H)-IMINE | C9H10N2OS | | |
| 16 | 42040-66-4 | | 1,2-Ethanediamine, N1-[(tributoxysilyl)methyl]- | C15H36N2O3Si | | |
| 17 | 42040-68-6 | 2-hydroxy-1,2-bis(naphthalen-2-yl)ethanone | 2-hydroxy-1,2-bis(naphthalen-2-yl)ethanone | C22H16O2 | | |
| 18 | 42040-79-9 | 油酸锆 | zirconium(4+) oleate | C72H132O8Zr | | |
| 19 | 42040-81-3 | Tetrahexanoic acid zirconium(IV) salt | Tetrahexanoic acid zirconium(IV) salt | | | |
| 20 | 42040-86-8 | SHIONANE | SHIONANE | C30H54 | | |
| 21 | 42040-90-4 | | 13,30-Cyclodammarane (9CI) | C30H52 | | |
| 22 | 42041-50-9 | 2-(1H-吡咯-2-基)苯酚 | Phenol, 2-(1H-pyrrol-2-yl)- | C10H9NO | | |
| 23 | 42041-51-0 | 芥子酸甲酯 | 2-Propenoic acid, 3-(4-hydroxy-3,5-dimethoxyphenyl)-, methyl ester, (2E)- | C12H14O5 | | |
| 24 | 42042-64-8 | ButanaMide, 4-hydroxy-N-ethyl- | ButanaMide, 4-hydroxy-N-ethyl- | C6H13NO2 | | |
| 25 | 42042-66-0 | 赛乐西帕杂质1 | ButanaMide, 4-hydroxy-N-(1-Methylethyl)- | C7H15NO2 | 杂质;对照品-杂质对照品 | |
| 26 | 42042-68-2 | 4-甲氨基-1-丁醇 | 4-METHYLAMINO BUTANOL | C5H13NO | 合成材料中间体 | |
| 27 | 42042-70-6 | 4-(PROPYLAMINO)BUTAN-1-OL | 4-(PROPYLAMINO)BUTAN-1-OL | C7H17NO | | |
| 28 | 42042-71-7 | 4-(异丙氨基)丁醇 | 4-(Isopropylamino)butanol | C7H17NO | | |
| 29 | 42042-84-2 | | Ethyl 2-(2-acetylhydrazinyl)-2-oxoacetate | C6H10N2O4 | | |
| 30 | 42043-15-2 | Benzamide, 2-hydroxy-N-[4-(trifluoromethyl)phenyl]- | Benzamide, 2-hydroxy-N-[4-(trifluoromethyl)phenyl]- | C14H10F3NO2 | | |
| 31 | 42043-38-9 | argipressin (1-7) | argipressin (1-7) | C38H49N9O11S2 | | |
| 32 | 42044-07-5 | 2-Cyclohexylnaphthalene | 2-Cyclohexylnaphthalene | C16H18 | | |
| 33 | 42044-20-2 | | Naphthalene, 1-(1,1-dimethylethyl)-1,2,3,4-tetrahydro- | C14H20 | | |
| 34 | 42044-22-4 | 2-(1,1-Dimethylethyl)-1,2,3,4-tetrahydronaphthalene | 2-(1,1-Dimethylethyl)-1,2,3,4-tetrahydronaphthalene | | | |
| 35 | 42044-26-8 | 6-tert-Butyl-1,2,3,4-tetrahydronaphthalene | 6-tert-Butyl-1,2,3,4-tetrahydronaphthalene | C14H20 | | |
| 36 | 42044-69-9 | | Formamide, N-(1-methyl-1-phenylethyl)- | C10H13NO | | |
| 37 | 42044-81-5 | 4-hydroxy-5-methoxy-2-methylbenzaldehyde | 4-hydroxy-5-methoxy-2-methylbenzaldehyde | C9H10O3 | | |
| 38 | 42044-90-6 | 4-Chloro-3-ethylbenzoic acid | 4-Chloro-3-ethylbenzoic acid | C9H9ClO2 | | |
| 39 | 42044-93-9 | 5-ETHYL-2-HYDROXY-3-METHOXY-BENZALDEHYDE | 5-ETHYL-2-HYDROXY-3-METHOXY-BENZALDEHYDE | C10H12O3 | | |
| 40 | 42045-01-2 | | 2,5-Cyclohexadien-1-one, 4-(dichloromethyl)-2-methoxy-4-methyl- | C9H10Cl2O2 | | |
| 41 | 42045-13-6 | 4-chloro-3-ethylbenzonitrile | 4-chloro-3-ethylbenzonitrile | C9H8ClN | | |
| 42 | 42045-60-3 | | (3,4-Dimethoxyphenyl)(2-hydroxy-4-methoxyphenyl)methanone | C16H16O5 | | |
| 43 | 42045-84-1 | | N-[3-Methyl-1-(phenylmethyl)-4-piperidinyl]-N-phenylpropanamide | C22H28N2O | | |
| 44 | 42045-86-3 | 3-甲基芬太尼 | 3-Methylfentanyl | C23H30N2O | | |
| 45 | 42045-92-1 | 4-氯-2,5-二甲基吡啶盐酸盐 | 4-Chloro-2,5-diMethylpyridine hydrochloride | C7H9Cl2N | | |
| 46 | 42045-97-6 | phenaridine | phenaridine | C24H32N2O | | |
| 47 | 42045-99-8 | | Propanamide, N-phenyl-N-(1,2,5-trimethyl-4-piperidinyl)- | C17H26N2O | | |
| 48 | 42046-35-5 | 盐酸度硫平EP杂质A | DOSULEPIN IMPURITY A | C19H21NOS | | |
| 49 | 42046-43-5 | 2-(4-BENZOYL-3-CYANO-5-HYDROXY-5-METHYL-1,5-DIHYDRO-2H-PYRROL-2-YLIDEN)MALONONITRILE | 2-(4-BENZOYL-3-CYANO-5-HYDROXY-5-METHYL-1,5-DIHYDRO-2H-PYRROL-2-YLIDEN)MALONONITRILE | C16H10N4O2 | | |
| 50 | 42046-57-1 | 1H-Pyrrole-3-carbonitrile, 4-acetyl-5-methyl- (9CI) | 1H-Pyrrole-3-carbonitrile, 4-acetyl-5-methyl- (9CI) | C8H8N2O | | |
| 51 | 42046-60-6 | | 1H-Pyrrole-3-carbonitrile, 5-methyl- | C6H6N2 | | |
| 52 | 42046-61-7 | | 2-Pentylpropanedinitrile | C8H12N2 | | |
| 53 | 42046-68-4 | 1H-Pyrrole-2-carboxylicacid,3-cyano-5-methyl-(9CI) | 1H-Pyrrole-2-carboxylicacid,3-cyano-5-methyl-(9CI) | C7H6N2O2 | | |
| 54 | 42046-90-2 | 2-(5-METHYL-PYRAZOL-1-YL)-ETHANOL | AKOS B023992 | C6H10N2O | | |
| 55 | 42047-07-4 | 2-Benzothiazolamine,N,5-dimethyl-(9CI) | 2-Benzothiazolamine,N,5-dimethyl-(9CI) | C9H10N2S | | |
| 56 | 42047-12-1 | Benzothiazole, 2-(1,3-benzodithiol-2-ylidene)-2,3-dihydro-3-methyl- (9CI) | Benzothiazole, 2-(1,3-benzodithiol-2-ylidene)-2,3-dihydro-3-methyl- (9CI) | C15H11NS3 | | |
| 57 | 42047-33-6 | 2-(3-METHYL-5-THIOXO-1H-1,2,4-TRIAZOL-4(5H)-YL)ACETIC ACID | 2-(3-METHYL-5-THIOXO-1H-1,2,4-TRIAZOL-4(5H)-YL)ACETIC ACID | C5H7N3O2S | | |
| 58 | 42048-11-3 | 2-氯-6-碘甲苯 | 2-Chloro-6-iodotoluene | C7H6ClI | 卤代物;卤代烃;苯环系列;有机砌块 | |
| 59 | 42048-23-7 | N2-(4-chlorophenyl)pyridine-2,3-diamine | N2-(4-chlorophenyl)-2,3-Pyridinediamine | C11H10ClN3 | | |
| 60 | 42049-51-4 | | Cyclopentane, 1-hexyn-1-yl- | C11H18 | | |
| 61 | 42049-52-5 | | Cyclohexane, 1-hexyn-1-yl- | C12H20 | | |
| 62 | 42049-83-2 | 2,6-bis[2-(4-methylphenyl)vinyl]naphthalene | 2,6-bis[2-(4-methylphenyl)vinyl]naphthalene | C28H24 | | |
| 63 | 42049-94-5 | 1-Bromomethyl-8-methylnaphthalene | 1-Bromomethyl-8-methylnaphthalene | C12H11Br | | |